warning: denote infinite loops with `loop { ... }`
  --> $DIR/liveness-move-in-while.rs:8:9
   |
LL |         while true { while true { while true { x = y; x.clone(); } } }
   |         ^^^^^^^^^^ help: use `loop`
   |
   = note: `#[warn(while_true)]` on by default

warning: denote infinite loops with `loop { ... }`
  --> $DIR/liveness-move-in-while.rs:8:22
   |
LL |         while true { while true { while true { x = y; x.clone(); } } }
   |                      ^^^^^^^^^^ help: use `loop`

warning: denote infinite loops with `loop { ... }`
  --> $DIR/liveness-move-in-while.rs:8:35
   |
LL |         while true { while true { while true { x = y; x.clone(); } } }
   |                                   ^^^^^^^^^^ help: use `loop`

error[E0382]: borrow of moved value: `y`
  --> $DIR/liveness-move-in-while.rs:7:24
   |
LL |     let y: Box<isize> = box 42;
   |         - move occurs because `y` has type `std::boxed::Box<isize>`, which does not implement the `Copy` trait
...
LL |         println!("{}", y);
   |                        ^ value borrowed here after move
LL |         while true { while true { while true { x = y; x.clone(); } } }
   |                                                    - value moved here, in previous iteration of loop

error: aborting due to previous error

For more information about this error, try `rustc --explain E0382`.